| Opoczno to Ferentino | 747.84 mi (1,203.53 km) |
| Opoczno to Fermo | 645.29 mi (1,038.50 km) |
| Opoczno to Ferrandina | 773.54 mi (1,244.90 km) |
| Opoczno to Ferrara | 602.88 mi (970.23 km) |
| Opoczno to Fiano Romano | 732.08 mi (1,178.18 km) |
| Opoczno to Ficarazzi | 976.57 mi (1,571.64 km) |
| Opoczno to Fidenza | 650.46 mi (1,046.81 km) |
| Opoczno to Fiesole | 669.23 mi (1,077.02 km) |
| Opoczno to Figline Valdarno | 675.03 mi (1,086.36 km) |
| Opoczno to Filottrano | 636.91 mi (1,025.00 km) |
| Opoczno to Finale Emilia | 613.12 mi (986.71 km) |
| Opoczno to Finale Ligure | 743.57 mi (1,196.66 km) |
| Opoczno to Fino Mornasco | 643.77 mi (1,036.05 km) |
| Opoczno to Fiorano Modenese | 643.68 mi (1,035.90 km) |
| Opoczno to Fiorenzuola d'Arda | 652.65 mi (1,050.34 km) |
